Frank, András Increasing the rooted connectivity of a digraph by one. (English) Zbl 0930.05074 Math. Program. 84, No. 3 (B), 565-576 (1999). Reviewer: M.Harminc (Košice) MSC: 05C70 90C27 PDFBibTeX XMLCite \textit{A. Frank}, Math. Program. 84, No. 3 (B), 565--576 (1999; Zbl 0930.05074) Full Text: DOI
Frank, András; Jordán, Tibor Directed vertex-connectivity augmentation. (English) Zbl 0934.05081 Math. Program. 84, No. 3 (B), 537-553 (1999). Reviewer: F.Gliviak (Bratislava) MSC: 05C40 05C20 05C85 90C27 PDFBibTeX XMLCite \textit{A. Frank} and \textit{T. Jordán}, Math. Program. 84, No. 3 (B), 537--553 (1999; Zbl 0934.05081) Full Text: DOI
Enni, Steffen A 1-\((S,T)\)-edge-connectivity augmentation algorithm. (English) Zbl 0934.05080 Math. Program. 84, No. 3 (B), 529-535 (1999). Reviewer: F.Gliviak (Bratislava) MSC: 05C40 PDFBibTeX XMLCite \textit{S. Enni}, Math. Program. 84, No. 3 (B), 529--535 (1999; Zbl 0934.05080) Full Text: DOI
Müller, Rudolf On the partial order polytope of a digraph. (English) Zbl 0848.90105 Math. Program. 73, No. 1 (A), 31-49 (1996). MSC: 90C27 90C35 52B12 PDFBibTeX XMLCite \textit{R. Müller}, Math. Program. 73, No. 1 (A), 31--49 (1996; Zbl 0848.90105) Full Text: DOI
Karzanov, Alexander V.; Lebedev, Vasilij N. Cyclical games with prohibitions. (English) Zbl 0781.90109 Math. Program. 60, No. 3 (A), 277-293 (1993). Reviewer: A.V.Karzanov (Moskva) MSC: 91A43 91A46 PDFBibTeX XMLCite \textit{A. V. Karzanov} and \textit{V. N. Lebedev}, Math. Program. 60, No. 3 (A), 277--293 (1993; Zbl 0781.90109) Full Text: DOI
Balas, Egon; Fischetti, Matteo A lifting procedure for asymmetric traveling salesman polytope and a large new class of facets. (English) Zbl 0780.90100 Math. Program. 58, No. 3 (A), 325-352 (1993). MSC: 90C35 52B12 90C27 PDFBibTeX XMLCite \textit{E. Balas} and \textit{M. Fischetti}, Math. Program. 58, No. 3 (A), 325--352 (1993; Zbl 0780.90100) Full Text: DOI
Dyer, M. E.; Frieze, A. M. On patching algorithms for random asymmetric travelling salesman problems. (English) Zbl 0742.90064 Math. Program., Ser. A 46, No. 3, 361-378 (1990). Reviewer: F.Tian (Beijing) MSC: 90C27 90C35 90C60 90-08 PDFBibTeX XMLCite \textit{M. E. Dyer} and \textit{A. M. Frieze}, Math. Program. 46, No. 3 (A), 361--378 (1990; Zbl 0742.90064) Full Text: DOI